A physical adaptation is some type of structural modification made to a part of the body. A behavioral adaptation is something an animal does – how it acts – usually in response to some type of external stimulus. What is adaptation it is a physical or behavioral characteristic that helps _____? “Adaptation is the physical…

Not only does P.E. do little to improve physical fitness, but it can also lead to truancy and other disciplinary problems. Should physical education classes be required or optional? It teaches them the importance of physical health and social skills needed as an adult. It has actually been proven that PE increases test scores and…

What is a physical server? A physical server refers to a hardware server with the motherboard, CPU, memory and IO-controllers. It’s considered a bare-metal server because its hardware is used directly by an OS instead of a virtualization platform. A physical server is used to run a single instance of an OS. What is a…

The genes that you have in your body right now make up your genotype. This genotype then determines your physical appearance, which is called your phenotype. How does DNA determine physical characteristics? DNA carries all of the information for your physical characteristics, which are essentially determined by proteins. So, DNA contains the instructions for making…

Within the field of physical anthropology there are many different areas of focus. Paleoanthropology studies the evolution of primates and hominids from the fossil record and from what can be determined through comparative anatomy and studies of social structure and behavior from our closest living relatives. What are the topics of physical anthropology? Physical anthropologists…

How do you calculate tension in a modified Atwood machine? How do you solve Atwood machine problems? How do you solve half Atwood machine? How do you find the force on an Atwood machine? The net force is equal to the gravitational force minus the tension force, so Net force = m2*g – Tension force.…

Individual Characteristics are properties of physical evidence that can be attributed to a common source with a high degree of certainty. Examples of individual evidence include anything that contains nuclear DNA, toolmarks, and fingerprints. Which type of evidence is more reliable: testimonial or physical? What are examples of class characteristics? Class characteristics can determine things…

Normal mapping is best used to add smaller details like wrinkles, bolts, and other details that need lots of triangles to model. The usage of normal mapping can depend on the type and art direction of a game. In most of our internal projects, we use normal mapping with no noticeable degradation in performance. What…

Psychological stressors are social and physical environmental cir- cumstances that challenge the adaptive capabilities and resources of an organism. These circumstances represent an extremely wide and varied array of different situations that possess both common and specific psychological and physical attributes. How many types of stress are there? Stress factors broadly fall into four types…

A single material may have several distinct solid states capable of forming separate phases. Water is a well-known example of such a material. For example, water ice is ordinarily found in the hexagonal form ice Ih, but can also exist as the cubic ice Ic, the rhombohedral ice II, and many other forms. What is…

The physics of a car collision will never, no matter how energetic, emit a completely new car. The car would experience exactly the same force in both cases. The only force that acts on the car is the sudden deceleration from v to 0 velocity in a brief period of time, due to the collision…

The SPPB is a simple test to measure lower extremity function using tasks that mimic daily activities. The SPPB examines 3 areas of lower extremity function; static balance, gait speed, and getting in and out of a chair. What are the 3 components measured in the short physical performance battery test? The SPPB consists of…

Standard temperature and pressure (STP) refers to the nominal conditions in the atmosphere at sea level. These conditions are 0 degrees Celsius and 1 atmosphere (atm) of pressure. What are the conditions of STP quizlet? Remember that “STP” is Standard Temperature and Pressure. Standard temperature is 0 ° C or 273 K. Standard pressure is…

A mental conception of the layout of a physical space is known as. a cognitive map. Who introduced the flow diagram to represent what is happening in the mind? The Flow Model (see figure 1) was first introduced by positive psychologist Mihaly Csíkszentmihályi. What is a scene schema? A. scene schema contains prior information about…

French astronomer and mathematician Pierre-Simon Laplace first suggested in 1796 that the Sun and the planets formed in a rotating nebula which cooled and collapsed. The theory argued that this nebula condensed into rings, which eventually formed the planets and a central mass – the Sun. What supports the solar nebula theory? We see stars…

How do you find the velocity of an object being pushed by a spring? What happens when you push and compress the spring and then release it? When a spring is stretched or compressed, so that its length changes by an amount x from its equilibrium length, then it exerts a force F = -kx…

Water movement is a major force in physical weathering. The persistent crash of waves against rocks causes physical weathering. How does water cause physical weathering? Water seeps into cracks in the rocks, and, as the temperature drops below freezing, the water expands as ice in the cracks. The expansion exerts tremendous pressure on the surrounding…

Physical factors that affect population distribution include altitude and latitude, relief, climate, soils, vegetation, water and location of mineral and energy resources. What are 4 physical factors that influence the distribution of human populations? The main factors determining population distribution are : climate, landforms, topography, soil, energy and mineral resources, accessibility like distance from sea…

A logical port is one that is defined in software. The purpose of a logical port is to allow the receiving device to identify which application or service the data is destined for. Are ports logical or physical? In computer networking, a port is a number assigned to uniquely identify a connection endpoint and to…

When a sailor receives one or two 2.0 trait grades on his performance evaluation, he can NOT receive higher than what promotion recommendation? A performance evaluation will reflect the reporting senior’s decision. Who determines a sailors eligibility for advancement? Advancement quotas are approved by the Chief of Naval Personnel and forwarded to NAC. What does…